[fpc-pascal] fpselect does not work on linux

[Michael Van Canneyt]

On Sat, 9 May 2009, fpclist at silvermono.co.za wrote:

> According to the FPC rtl.pdf version 2.2.2 Doc version 2.1 of June 2008, page 
> 165, states, and I quote: "Description:FPSelect checks one of the file 
> descriptors in the FDSets to see if its status changed."

I'll change it to something closer to the actual behaviour.

Michael.